Charge the Battery: Very low battery amounts may lead to the unit not Performing properly. Ensure that you demand the battery entirely just before use. Source Press and keep the button down though inhaling about the cartridge mouthpiece. Launch the button to deactivate and stop inhaling. Rechargeable with USB adapter. https://dirstop.com/story21710000/not-known-facts-about-raw-garden-carts-near-me